COMAR CRM FACTSHEET

PT NAME

Trust

Please complete. Info missing!     NMIJ CRM 7302-a from NMIJ

Material

sediments

Properties

Property	Property Value	Unit
	1.22	mg/kg
	22.1	mg/kg
	1.32	mg/kg
	145	mg/kg
	12.4	mg/kg
	57.8	mg/kg
	82.7	mg/kg
	0.52	mg/kg
	1.98	mg/kg
	25.8	mg/kg
	0.61	mg/kg
	0.49	mg/kg
	18.5	mg/kg
	401	mg/kg

1 - 14

Properties in bold italic are only indicative

Remarks

Cm Remarks

NMIJ CRM 7302-a Trace Elements in Marine Sediment / CRM produced under the quality system accredited by the third party to ISO/IEC17025 in addition to ISO Guide 34. c.a. 60 g of powder, each filled in a brown glass bottle; Keep the RM from exposure to light, and store it at room temperature, separate from moisture. Once the original seal is broken, be sure to seal up the bottle for subsequent use.

Intended use

Cm Use

In connection with the determination of trace elements in matrices similar to marine sediment, the RM is intended for: the control of measurement precision; the validation of measurement methods/measuring instruments.

Producer

Full name

National Metrology Institute of Japan (NMIJ), AIST,

Address

AIST Tsukuba Central, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8563, Japan

Country

Japan

Website

Webshop

Please contact to "nmij-crm-info-ml[at]aist.go.jp(Please change '[at]' to '@')". In your e-mail, please include below, 1. Subject: CRM contact Your name:, 2. Company/Organization Name:, 3. Department: City, Country:, 4. E-mail address:, 5. CRM or RM Number and Name: (Example of CRM or RM number and name: "CRM 3001-c Potassium Hydrogen Phthalate"), 6. Details of your inquiry:

Trust indicators

NMIJ lists 155 materials on COMAR, of which

      154 materials are accompanied by a certificate cf. ISO 17034

       81 materials are linked to statutory activities as an NMI or a DI

       155 materials have been produced under a valid ISO 17034 accreditation (scope | certificate)

Ask the coordinator

If you find any mistakes please contact the RM Producer, Please contact to "nmij-crm-info-ml[at]aist.go.jp(Please change '[at]' to '@')". In your e-mail, please include below, 1. Subject: CRM contact Your name:, 2. Company/Organization Name:, 3. Department: City, Country:, 4. E-mail address:, 5. CRM or RM Number and Name: (Example of CRM or RM number and name: "CRM 3001-c Potassium Hydrogen Phthalate"), 6. Details of your inquiry:
ID: 115700 | Last revision: 2014-07-29 | Direct link to this Fact sheet

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